We gratefully acknowledge the financial support by the National Natural Science Foundation of China (Nos. 21172071, 21190033 and 21372083).
BODIPY-based fluorescent chemosensors bearing sulfoxide function were designed and evaluated. Thiols triggered sulfoxide→sulfide transduction in these probes leads to an obvious red-shift in absorption and dramatic f...
The absorption and fluorescence spectroscopic responses of three pyridinium hemicyanine dyes to anions F , Cl , Br , I-, H2P02, HS04 and OAc- were investigated. At lower concentrations of OAc- (less than 1 equiv.), ...
Project supported by the National Science Foundation of China (Nos. 20490210, 20501006) and the Shanghai Science Technology Foundation (No. 05DJ 14004).
A series of 8-hydroxyquinoline azo derivatives with diverse conjugated structures were synthesized and studied to chromogenicaUy detect anions. All the dyes allowed selective detection for fluoride anion in CH3CN via ...